Home / 4,160,669.60-6,241,004.40-2,029,656.80

Finding the Fourth Proportional to 4,160,669.60, 6,241,004.40 and 2,029,656.80

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Solution

The fourth proportional to 4,160,669.60, 6,241,004.40 and 2,029,656.80 is: 3,044,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,669.60 : 6,241,004.40 = 2,029,656.80 : x
  2. Step 2: Convert to fraction form
    4,160,669.60/6,241,004.40 = 2,029,656.80/x
  3. Step 3: Cross multiply
    4,160,669.60x = 6,241,004.40 × 2,029,656.80
  4. Step 4: Simplify right side
    4,160,669.60x = 12,667,097,019,289.92
  5. Step 5: Solve for x
    x = 12,667,097,019,289.92/4,160,669.60
  6. Step 6: Final answer
    x = 3,044,485.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.